Product catalog
WorldHub Marketplace grid · B2B wholesale listings
36 results
Manual air valve, dust removal duct air control door, carbon steel material, ventilation butterfly valve, adjustable baffle door
Cangzhou Changtong Environmental Protection Equipment Co., Ltd.
$33.82
Details →Manual air damper DN219 rectangular circular flue stainless steel carbon steel damper valve manufacturer
Cangzhou Changtong Environmental Protection Equipment Co., Ltd.
$30.75
Details →Flashlight-integrated water flow plate valve, drainage gate valve for drainage channels, manufacturer
Cangzhou Changtong Environmental Protection Equipment Co., Ltd.
$47.04
Details →Customizable soft-seal ventilation butterfly valves for flue ducts and low-leakage stainless steel dampers manufacturer
Cangzhou Changtong Environmental Protection Equipment Co., Ltd.
$46.12
Details →Screw conveyor U-type auger for powder and granular materials, custom manufacturing manufacturer
Cangzhou Changtong Environmental Protection Equipment Co., Ltd.
$116.07
Details →Electric dust and gas butterfly valve, stainless steel and carbon steel material, ventilated manual turbine box air vent, one-year warranty
Cangzhou Changtong Environmental Protection Equipment Co., Ltd.
$100.69
Details →DN500 ventilation butterfly valve for flue ducts uses stainless steel electrically adjustable air dampers
Cangzhou Changtong Environmental Protection Equipment Co., Ltd.
$76.87
Details →Flue baffle doors, pneumatic actuator adjustable dampers, rectangular circular ventilation butterfly valves
Cangzhou Changtong Environmental Protection Equipment Co., Ltd.
$43.35
Details →Electric manual 1600*800 multi-shaft turbine box drive square air damper, rectangular adjustable louver valve, carbon steel material
Cangzhou Changtong Environmental Protection Equipment Co., Ltd.
$32.28
Details →High-temperature ventilation butterfly valves, carbon steel stainless steel electric dampers, manual pneumatic switch flue air valves
Cangzhou Changtong Environmental Protection Equipment Co., Ltd.
$35.97
Details →Flue air dampers, flue gas flow control air valves, flanged square mouth electric baffle valves
Cangzhou Changtong Environmental Protection Equipment Co., Ltd.
$54.57
Details →Electric damper DN1000 switch-type adjustable flap valve flue ventilation butterfly valve manufacturer
Cangzhou Changtong Environmental Protection Equipment Co., Ltd.
$46.12
Details →Cylinder Ventilation Butterfly Valve DN400 Flue Air Duct Flap Valve Soft-Sealing Air Valve Manufacturer
Cangzhou Changtong Environmental Protection Equipment Co., Ltd.
$36.90
Details →Manual air dampers, flue duct adjustment ventilation butterfly valves, rectangular adjustable louver valves can be customized as needed
Cangzhou Changtong Environmental Protection Equipment Co., Ltd.
$46.12
Details →Intelligent adjustable electric ventilation butterfly valve, dual-purpose flashlight damper, corrosive air valve for flue ducts
Cangzhou Changtong Environmental Protection Equipment Co., Ltd.
$45.50
Details →Star-shaped ash discharge valve 300X300 electric impeller feeder, round and square mouths customizable
Cangzhou Changtong Environmental Protection Equipment Co., Ltd.
$56.27
Details →Fully sealed slide plate valve manufacturer, electric flat plate valve with sealed plate, fine powder discharge valve
Cangzhou Changtong Environmental Protection Equipment Co., Ltd.
$30.75
Details →Automatic hammer ash discharge valve: Silo ash removal installation uses an electric pneumatic flap valve
Cangzhou Changtong Environmental Protection Equipment Co., Ltd.
$35.36
Details →Pneumatic three-way distributor valve manufacturer: Powder flap-type stainless steel directional valve
Cangzhou Changtong Environmental Protection Equipment Co., Ltd.
$41.51
Details →Manual rainwater slide valve, water stop valve, double-wall corrugated culvert connected to soft-seal gate valve
Cangzhou Changtong Environmental Protection Equipment Co., Ltd.
$61.49
Details →Electric adjustable slide plate valve, flat plate discharge valve, automatic control gate valve, DN200 round mouth square mouth customizable
Cangzhou Changtong Environmental Protection Equipment Co., Ltd.
$122.99
Details →Electric switch slide valve 300X300 carbon steel material for material feeding, customizable screw gate valve accessories
Cangzhou Changtong Environmental Protection Equipment Co., Ltd.
$29.21
Details →